
1) Branch of biology
Found on
https://www.crosswordclues.com/clue/photobiology

Photobiology is the scientific study of the interactions of light (technically, non-ionizing radiation) and living organisms. The field includes the study of photosynthesis, photomorphogenesis, visual processing, circadian rhythms, bioluminescence, and ultraviolet radiation effects. An excellent summary of the first Century of Photobiology was pre...
Found on
http://en.wikipedia.org/wiki/Photobiology

study of effects of light on organisms
Found on
http://phrontistery.info/p.html

branch of biology which deals with the effects of optical irradiation on living systems
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=845-06-10

The branch of biology which deals with the effect of light on living organisms. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

(fo″to-bi-ol´ә-je) the branch of biology dealing with the effect of light on organisms. adj., photobiolog´ic, photobiolog´ical., adj.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: fō′tō-bī-ol′ŏ-jē Definitions: 1. The study of the effects of light upon plants and animals.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=68585

Effect of light on various biological processes.
Found on
http://www.vidyagyaan.com/general-knowledge/science/biology-terms-and-defin

photobiology 1. The study of the effects of light on living things. 2. That part of biology designed to destroy tissues with a concentrated light beam; such as, a laser.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1463/4
No exact match found.